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From Sanjeev Neelarapu <sanjeev.neelar...@accelerite.com>
Subject RE: Adding a new CloudStack management server
Date Mon, 11 Apr 2016 14:03:23 GMT
There is no restriction on which interface to use for LB. Make sure you pick the NIC from same
network for both the management servers.

Best Regards,
Sanjeev N
Chief Product Engineer, Accelerite
Off: +91 40 6722 9368 | EMail: sanjeev.neelarapu@accelerite.com 


-----Original Message-----
From: Indra Pramana [mailto:indra@sg.or.id] 
Sent: Monday, April 11, 2016 7:26 PM
To: users@cloudstack.apache.org
Subject: Re: Adding a new CloudStack management server

Dear all,

Our management server has two NICs, one internal-facing to the hypervisor hosts and another
one Internet-facing for our billing system and console users to connect to. If we want to
add another management server and load balance them, does it mean that we need to load balance
both the internal-facing and the Internet-facing NICs?

Looking forward to your reply, thank you.

Cheers.


On Wed, Apr 6, 2016 at 12:30 PM, Indra Pramana <indra@sg.or.id> wrote:

> Thanks Glenn and Suresh.
>
> Cheers.
>
>
> On Mon, Apr 4, 2016 at 1:01 PM, Suresh Sadhu 
> <suresh.sadhu@accelerite.com>
> wrote:
>
>> As Glenn told ,it will work well with haproxy .I found nice blog  
>> from psiclouds ,hope this might be useful to you.
>>
>>
>> http://psiclouds.blogspot.in/2015/03/haproxy-configuring-ha-load-bala
>> ncer.html
>>
>> regards
>> Sadhu
>> Chief Product Engineer, Accelerite
>> Suresh.sadhu@accelerite.com
>>
>>
>>
>> -----Original Message-----
>>
>> From: Glenn Wagner [mailto:glenn.wagner@shapeblue.com]
>> Sent: Monday, April 4, 2016 3:09 AM
>> To: users@cloudstack.apache.org
>> Subject: RE: Adding a new CloudStack management server
>>
>> Hi,
>>
>> I would also recommend using a load balancing with Cloudstack if you 
>> want to run multiple management servers HA proxy is the preferred 
>> choice (works very well for us)
>>
>> Once you have added the second server you need to change the 
>> management server ip in the global setting (search for host) and also 
>> the management ip in all the cloudstack agents to the new vip , 
>> restart cloudstack
>>
>> I would all suggest setting up two haproxy's one primary and the 
>> other secondary using keepalived for redundancy of your haproxy 
>> servers
>>
>> Regards
>> Glenn
>>
>>
>> Regards,
>>
>> Glenn Wagner
>>
>> glenn.wagner@shapeblue.com
>> www.shapeblue.com
>> 2nd Floor, Oudehuis Centre, 122 Main Rd, Somerset West, Cape Town 
>> 7130South Africa @shapeblue
>>
>> -----Original Message-----
>> From: Indra Pramana [mailto:indra@sg.or.id]
>> Sent: Sunday, 03 April 2016 2:49 PM
>> To: users@cloudstack.apache.org
>> Subject: Adding a new CloudStack management server
>>
>> Dear all,
>>
>> We are running CloudStack 4.2.0 and all this while we are running on 
>> just one management server. We intend to add another new management 
>> server for redundancy. These are parts of the documentation touching 
>> on how to add another new management server:
>>
>>
>> http://docs.cloudstack.apache.org/projects/cloudstack-installation/en
>> /4.8/management-server/#additional-management-servers
>>
>> http://docs.cloudstack.apache.org/en/latest/administration_guide.html
>> ?highlight=management%20server%20load#management-server-load-balancin
>> g
>>
>> - Can I confirm that for multiple management servers, a load 
>> balancing server or device is compulsory? Can multiple management 
>> servers still work without load balancing and still achieve HA?
>> - What do people normally use to setup the load balancing for the 
>> management servers? Is a server running haproxy sufficient?
>> - Once the second management server and the load balancer has been 
>> setup, I believe we would need to change the management IP to the VIP 
>> (virtual IP) of the load balancer, what are the things that need to be changed?
>>
>> Any help is greatly appreciated.
>>
>> Looking forward to your reply, thank you.
>>
>> Cheers.
>>
>> -ip-
>>
>>
>>
>> DISCLAIMER
>> ==========
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>>
>
>



DISCLAIMER
==========
This e-mail may contain privileged and confidential information which is the property of Accelerite,
a Persistent Systems business. It is intended only for the use of the individual or entity
to which it is addressed. If you are not the intended recipient, you are not authorized to
read, retain, copy, print, distribute or use this message. If you have received this communication
in error, please notify the sender and delete all copies of this message. Accelerite, a Persistent
Systems business does not accept any liability for virus infected mails.
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